3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cookie3 | 2 | 2527 | 1660 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.116 | 2.127 | 3.001 | 232.0 | -2 | 462 | 1662 | 1660 | 961 |
| SRMFix | 2.701 | 2.701 | 3.593 | 414.7 | 56 | 774 | 2029 | 2029 | 1416 |
| EloSRM | 2.816 | 2.816 | 3.683 | 459.2 | 114 | 804 | 2527 | 2527 | 1425 |
| Odd | 2.824 | 2.824 | 3.707 | 463.6 | 102 | 825 | 2385 | 2385 | 1419 |
| initial | 2.954 | 2.954 | 3.668 | 355.7 | 94 | 618 | 1911 | 1911 | 2450 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 1 | 277 | 376.18 | 0.44 | 114 | 2527 | 1425 | -2 | 1660 | 961 |
| 1 | 2009-05-12 | SRM 440 | 2 | 18 | 656.89 | 5.19 | 804 | 2412 | 1861 | 462 | 1662 | 956 |